Resultados de búsqueda - "smallholder potato farmers"

Agricultural extension messages using video on portable devices increase knowledge about seed selection, storage and handling among smallholder potato farmers in southwestern Ugand... por Van Campenhout, Bjorn, Vandevelde, S., Walukano, W., Asten, Piet J.A. van

Materias: “…smallholder potato farmers…”
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